Gravity Forms Stripe Add-On was updated to version 1.4, from version 1.3. Changelog:
- Added text domain/path to header.
- Added function gf_stripe to easily get a Stripe instance.
- Updated to have the file class-gf-stripe.php and organized code into this file and stripe.php.
- Updated protected functions to be public.
- Updated key validation so that is is more forgiving with conflicts by trimming response before using it.